A moose stands in the Isabella River in the Boundary Waters Canoe Area in May 2010.MPR Photo/Nathaniel MinorView full galleryThe end of portage from the Isabella River to Quadga Lake in the Boundary Waters Canoe Area in May 2010.MPR File Photo/Nathaniel MinorThe Insula Lake portage in September 2010.Photo courtesy Zoe MalinchocHudson Lake in September 2010.Photo courtesy Zoe MalinchocLake Three in late Sept. 2010.Photo courtesy Kelly GrytingHudson Lake in September 2011.Photo courtesy Lisa SaterThe portage between Bridge Lake and Lake Four in Sept. 2010.Photo courtesy Kelly GrytingLake Four in Sept. 2010.Photo courtesy Kelly GrytingIsland River in Oct. 2008.Photo courtesy Terrence BogieBog Lake.Photo courtesy Ethan G. KnutiBog LakePhoto courtesy Ethan G. KnutiIsabella LakePhoto courtesy Ethan G. KnutiIsabella LakePhoto courtesy Ethan G. KnutiIsabella LakePhoto courtesy Ethan G. KnutiThe Isabella River between Rice and Quadga lakes.Photo courtesy Emily PetersThe Isabella River, where it meets the Pow Wow trail in May 2008.Photo courtesy Matt RaskeMarathon Lake in May 2008.Photo courtesy Matt RaskeRock of Ages Lake in May 2008.Photo courtesy Matt RaskeA stream between North and South Wilder Lakes in May 2008.Photo courtesy Matt RaskeHorseshoe Lake in May 2008.Photo courtesy Matt RaskeThe Kawishiwi River heading into Square Lake in May 2009.Photo courtesy BW PaddlerIsabella Lake in October 2008.Photo courtesy BW PaddlerBetween Kawasachong Lake and Square Lake in May 2010.Photo courtesy BW PaddlerA cairn near the confluence of the South Kawishiwi River and Lake One in Sept. 2010.Photo courtesy BW PaddlerLake Four in July 2011.Photo courtesy Gary GundyHudson Lake in June 2011.Photo by Joyce LudwigHudson Lake in June 2011.Photo by Joyce LudwigLake Three in June 2011.Photo by Joyce LudwigLake Insula on June 2011.Photo by Joyce LudwigLake Insula in June 2011.Photo by Joyce LudwigLake Insula in June 2011.Photo by Joyce LudwigLake Insula.Photo by Joyce LudwigLake Insula in June 2011.Photo by Joyce LudwigLake One.Photo courtesy Lori JohnsonThe landing at Lake One.Photo courtesy Lori JohnsonLake Three.Photo courtesy Lori JohnsonHope Lake in June 2010.Photo courtesy Steve GramsHope Lake in June 2010.Photo courtesy Steve Grams